Peter walsh sidney borowitz (4 résultats)
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Vendeur : Forgotten Books, London, Royaume-UniForgotten Books
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EUR 15,65
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Paperback. Etat : New. Print on Demand. This groundbreaking book explores the use of interelectron coordinates in constructing atomic wave functions. It presents a novel approach that yields surprisingly accurate values for the energy of various atomic systems, even in zero order. The method involves splitting the Hamiltonian in…to an unperturbed part containing the interelectron and electron-nucleus potentials, and a perturbing term that is always finite and vanishes when an electron is far from the nucleus. The resulting unperturbed wave function is a product of individual nuclear and interelectron wave functions, while the zero-order energy is the sum of the individual nuclear and interelectron energies. The author imposes suitable boundary conditions on the radial and interelectron parts of the wave function to account for various phenomena, including the physical behavior expected of the system and the shielding of the nuclear charge by the remaining electrons. The zero-order solutions are obtained under these boundary conditions, and the corresponding zero-order energies are immediately found. Applications of the method to various charged, neutral, and excited atoms illustrate its effectiveness, with results that are considerably better than those obtained using traditional methods. The simplicity of the method, coupled with its remarkable accuracy, underscores the significance of the insights it provides into the complex world of atomic structure. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
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Vendeur : Forgotten Books, London, Royaume-UniForgotten Books
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EUR 15,91
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Paperback. Etat : New. Print on Demand. This book presents a new approach to describing atomic systems by introducing interelectron coordinates explicitly. The simplest atomic systems are treated, and excellent results are found in calculating the energy values of the corresponding ground states. In addition, an approximation te…chnique of high accuracy has been developed to handle, mathematically, wave functions containing interelectron coordinates. The new wave function proposed in this book describes the nuclear coordinates as particles filling the bound energy levels in pairs, while the interelectron coordinates are described as particles all piling into the lowest energy continuum state. This significantly improves upon existing methods, and demonstrates how interelectron effects can be taken into account to a very significant extent. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
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Vendeur : True World of Books, Delhi, IndeTrue World of Books
Contacter le vendeurVendeur avec une évaluation de 5 étoilesEtat: Neuf
EUR 21,43
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Ajouter au panierLeatherBound. Etat : New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1959 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A… perfect gift for your loved ones. Pages: 54 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 54 Walsh, Peter,Borowitz, Sidney.
- Couverture rigide
- impression à la demande
Vendeur : True World of Books, Delhi, IndeTrue World of Books
Contacter le vendeurVendeur avec une évaluation de 5 étoilesEtat: Neuf
EUR 21,43
Frais de port gratuitsExpédition depuis Inde vers Etats-UnisQuantité disponible : 18 disponible(s)
Ajouter au panierLeatherBound. Etat : New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1959 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A… perfect gift for your loved ones. Pages: 72 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 72 Walsh, Peter,Borowitz, Sidney.
